Product Overview
Atomfair-DR586 Integrated Voice Digital Rebound Hammer is a high-tech product that complies with relevant international standards and technical regulations. It breaks the traditional split structure form in the rebound hammer market with its pioneering integrated structure design in China, opening up a new situation of technological innovation and leading the new trend in the rebound hammer market. With a number of technological innovations and complete independent intellectual property rights, this product has won many national, provincial and ministerial awards and certificates, ensuring reliable quality and excellent performance.
Key Information
- Brand: Atomfair
- Model: Atomfair-DR586 (DR stands for Digital Rebound Hammer, 586 is a random number)
- Product Type: Integrated Voice Digital Rebound Hammer
- Core Advantages: Independent intellectual property rights, integrated structure, voice prompt, large-capacity storage, real-time clock, low power consumption
- Power Supply: 3.7V 1600mAh Rechargeable Lithium Battery
- Weight: 1.1 kg
- Communication Interface: USB2.0 Full Speed
Applications & Uses
This product is widely suitable for on-site random inspection and professional testing scenarios, and is an essential tool for the following users and fields:
- Construction companies: For on-site quality inspection of concrete structures during construction
- Supervision companies: For supervising and verifying the quality of concrete projects
- Quality supervision departments: For on-site random inspection of construction engineering quality
- Testing centers: For professional and accurate detection of concrete compressive strength
It can automatically evaluate results on site without manual calculation, greatly improving detection efficiency. It can also generate detection reports on site by connecting an external infrared transmission portable printer, meeting the needs of immediate filing and quality traceability.
Core Features
- Independently developed in accordance with relevant international technical regulations for testing concrete compressive strength, with complete independent intellectual property rights.
- Pioneering integrated structure design in China, organically integrating the rebound hammer host and sensor into one, no connecting wires required, easy to carry and low failure rate.
- Taking the lead in adopting a true-color LCD screen with 176×220 resolution and a full Chinese interface, making operation convenient.
- Unique voice prompt function for rebound values, allowing users to know the rebound value without watching the screen, effectively improving the work efficiency of inspectors.
- The sensor adopts a non-contact metal reflective grating sensor, which completely avoids mechanical wear, poor contact and other defects that are easy to occur in contact sampling methods. It has the advantages of high precision and long service life, and retains the mechanical pointer scale.
- Can be connected to an external infrared transmission portable printer to generate detection reports on site, meeting the needs of immediate filing.
- Large-capacity data storage: can store up to 300 standard components, and each standard component can detect up to 99 measuring areas, fully meeting the needs of actual detection work.
- The instrument has built-in international general curves, and can add regional or special curves. Users can replace them at any time, and can store up to 20 strength measurement curves.
- Component and measuring area parameters can be input on site, and the component results can be calculated automatically, reducing manual operation errors.
- Equipped with automatic abnormal value elimination function. Users can set the upper and lower limits of rebound values, which are prompted by screen and voice.
- Adopts USB communication port, which is virtualized into a U disk mode. Data can be easily exported or special strength measurement curves can be replaced without installing any drivers.
- Has real-time clock and calendar function, which can automatically record the detection date and time of each component, facilitating traceability management.
- Advanced low-power consumption power management function: can set screen backlight and voice volume, support automatic sleep and automatic shutdown, and extend the use time of the instrument.
Technical Parameters
- Data Processing Specification: Implements relevant international technical regulations for testing concrete compressive strength
- Nominal Kinetic Energy: 2.207J
- Impact Spring Stiffness: 785 N/m
- Impact Hammer Stroke: 75mm
- Pointer Length: 20.0±0.2mm
- Pointer Friction Force: 0.65±0.15N
- Spherical Radius of Impact Rod End: 25±1.0mm
- Impact Spring Stiffness: 785.0±30.0N/m
- Working Length of Impact Spring: 61.5±0.3mm
- Anvil Rate Fixed Value: 80±2 (factory products are controlled between 80-81)
- Sampling Indication Consistency: ≤±0.5 (difference between digital output sampling value and vernier reading)
- Display Screen: 16-bit true color, 176×220 resolution, 5-level backlight adjustment
- Data Storage Capacity: 300 standard components (99 measuring areas per component), 594000 measuring points, 20 special strength measurement curves
- Power Supply: 3.7V 1600mAh Rechargeable Lithium Battery
- Power Consumption: ≈100mA under maximum backlight (voice function off)
- Communication Interface: USB2.0 Full Speed
- Weight: 1.1 kg
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
How does the Atomfair-DR586 digital rebound hammer ensure measurement accuracy compared to traditional mechanical rebound hammers?
The Atomfair-DR586 uses a non-contact metal reflective grating sensor that completely avoids mechanical wear, poor contact, and other defects common in mechanical sampling methods. It achieves sampling indication consistency of ≤±0.5 between the digital output and the vernier reading, while retaining a mechanical pointer scale for cross-reference. The impact spring stiffness (785.0±30.0 N/m), hammer stroke (75 mm), and anvil rate fixed value (80±2) are precisely factory-controlled to ensure repeatable performance.
Can the Atomfair-DR586 be calibrated or customized with specific strength curves for different concrete formulations?
Yes, the instrument is preloaded with international general strength curves and also supports adding up to 20 regional or special strength measurement curves. Users can replace or add curves via the USB port (virtualized as a U disk) without installing any drivers, enabling direct customization for diverse concrete mix designs or local testing standards.
What are the power and data management capabilities of the Atomfair-DR586 for extended field use?
The Atomfair-DR586 is powered by a 3.7V 1600mAh rechargeable lithium battery with a typical current draw of ~100 mA under maximum backlight (voice off), supported by advanced low-power management including adjustable screen backlight, voice volume, auto sleep, and auto shutdown. It stores up to 300 standard components (99 measuring areas each, totaling 594,000 measuring points) and exports data via USB2.0 in U-disk mode (no driver required). On-site detection reports can be generated immediately using an optional external infrared transmission portable printer.
The Atomfair-DR586 Integrated Voice Digital Rebound Hammer combines a non-contact reflective grating sensor with an integrated host-sensor design, eliminating connecting wires and mechanical wear while retaining a mechanical pointer scale. Its 2.207J impact energy, 785 N/m spring stiffness, and 80±2 anvil rate fixed value align with international concrete compressive strength testing standards, while the 300-component storage and USB U-disk mode support on-site data management and traceability.
Positive
- Non-contact grating sensor: The non-contact metal reflective grating sensor eliminates mechanical wear and poor contact issues common in contact sampling methods, providing high precision and extended service life while retaining the mechanical pointer scale for verification.
- Integrated structure with USB U-disk mode: The pioneering integrated design removes connecting wires, reducing failure rates and improving portability. USB communication virtualized as U-disk mode allows driver-free data export and curve replacement, simplifying field data management.
Trade-offs
- Rechargeable battery dependency: Operation relies on a 3.7V 1600mAh rechargeable lithium battery with approximately 100mA draw at maximum backlight (voice off), requiring periodic recharging and power management to avoid downtime during extended field sessions.
- Environmental sensitivity of electronics: As an electronic instrument with a true-color LCD and voice prompt, it is more vulnerable to extreme temperatures, humidity, and impact than purely mechanical rebound hammers, necessitating protective handling and storage in harsh construction environments.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
